CW-HPC300 dust particle counter

The Model CW-HPC300 handheld optical particle counter utilizes the laser technology for single particle detection. The scattering of light from the particles in the sampling air steam is converted into electrical pulses, which is then measured and calculated as a particle size. The CW-HPC300 consists of a handheld set with a main base unit that allows users to conduct the sampling around with a handheld set while easily expanding to multiple functionalities with a base unit. These extended functions include data downloading, data real-time printing, software upgrading, and battery charging, etc.

Features:
• User configurable for all three size channels
• Set and display date and time.
• High speed USB interface for data downloading
• RS-232 communication port for data downloading, printing, and software
upgrading
• Count Limit Warning: Setting according to the FED standard 209E or ISO
14644-1 standard
• Error status indicator: The instrument will automatically monitor the sensor
status, out of flow calibration (>±5%), or insufficient battery
• Up to 450 sets of data can be stored
• Timer, auto-start sampling
• Average of multiple times of measurements
• External digital temperature and humility sensors to assure accurate
measurement
• Up to 26 location labels of measurements
• No less than 6 hours of continuous operation.
• Auto print function.

Specifications:
• Size Range: 0.3μm~10μm
• Channel Sizes: All channels are configurable by users (size selections from
0.3μm, 0.5μm, 0.7μm, 1.0μm, 2.0μm, 2.5μm, 5.0μm and 10μm)
• Light Source: Laser diode (more than 100,000 hours MTBF)
• Coincidence Loss: <5% 70,000 particles/Liter
• Flow Rate: 2.83 Liter/min (0.1cfm)
• Counting Efficiency: 50±20% 0.3μm; 100±10% 0.5μm
• Test Standard: JIS-B-9921 (1997), ASTM-F649-01, ASTM-F328-98 (NIST
traceable)
• Sampling Time: 1 sec~ 59 min and 59sec (User defined)
• Sampling Count: 1 ~ 99 (User defined)
• Count Limit Warning: FED STD 209E (Class 1 ~100,000) or ISO 14644-1
(Class 2 ~ 9)
• Measurement: Single/repeat/Average
• Error Indication: Count limit, loss of laser power, out of flow calibration (>±5%),
insufficient battery
• Communication Speed: USB -12Mbps, RS-232-9600bps
• Power: Li-ion polymer rechargeable battery (7.4V/2800mAH) or AC adapter
(AC input: 100~240V, DC output: 9V/1.5A)
• Max. Operating time: continue operation > 6 hours with Li-ion polymer battery)
• Dimension: 93 (W) ×180 (H) × 48 (D) mm
• Weight: < 950 g (battery included)
• Environmental Condition: Operating: 5 ~ 45C, <90%RH; Storage: -20~ 50C,
<90%RH

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